The National Week of Deaf People (NWDP) is a week-long national celebration of Deaf individuals and the Australian Deaf community, which includes celebrating the International Week of Deaf People (IWDP) and International Day of Sign Languages (IDSL) which are initiatives of the World Federation of the Deaf (WFD). These two events are traditionally held during September and are based on the founding date of the WFD (23 September 1951). is an opportunity for Deaf people to celebrate their communities, language, culture and history; make the public aware of their local, state and national Deaf communities; and to recognise their achievements